@inproceedings{Zhu2020FreeLB:,
title={FreeLB: Enhanced Adversarial Training for Natural Language Understanding},
author={Chen Zhu and Yu Cheng and Zhe Gan and Siqi Sun and Tom Goldstein and Jingjing Liu},
booktitle={International Conference on Learning Representations},
year={2020},
url={https://openreview.net/forum?id=BygzbyHFvB}
}